The book is devoted the experimental analysis of a new way of obtaining of silicon wafers from the powder raw materials intended for use as a base material for solar cells. Before the powder technology of obtaining of silicon wafers has not been considered as an alternative way of obtaining of base wafers for solar cells and substrates for films. The polycrystalline silicon wafers obtained by a method of molding and forming from a powder and also photo-electric structures with the p-n-junction formed on their basis also electro-physical and photo-electrical characteristics of plates and...